<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>v-bind实例</title>
    <script type="text/javascript" src="../assets/js/vue.js"></script>
</head>
<body>
    <h1>v-bind实例</h1>
    <hr>
    <div id="app">
        <p><img v-bind:src="imgsrc" width="200px"/></p>
        <p><a :href="webUrl" target="_blank">技术群</a></p>
        <hr>
        <div :class="className">1、绑定class</div>
        <div :class="{classA:isOk}">2、绑定class中的判断</div>
        <div :class="[classA,classB]">3、绑定class中的数组</div>
        <div :class="isOk?classA:classB">4、绑定class中的三元运算符</div>
        <hr>
        <div>
            <input type="checkbox" id="isOk" v-model="isOk">
            <label for="isOk">isOk={{isOk}}</label>
        </div>
        <hr>
        <div :style="{color:red,fontSize:font}">5、绑定style</div>
        <div :style="styleobject">5、绑定style</div>
    </div>
    <style>
        .classA{
            color:red;
        }
        .classB{
            font-size: 150%;
        }
    </style>

    <script type="text/javascript">
        var app = new Vue({
            el:'#app',
            data:{
                message:'hello world!',
                imgsrc:'http://jspang.com/wp-content/uploads/2018/01/dashangwx.jpg',
                webUrl:'http://www.baidu.com',
                className:'classA',
                isOk:false,
                classA:'classA',
                classB:'classB',
                red:'red',
                font:'20px',
                styleobject:{
                    color:'green',
                    fontSize:'24px'
                }
            }

        })
    </script>
</body>
</html>